| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $143.25 | 4.473% | $149.6576 | $149.66 | $149.65 | $149.70 |
| Purchase #2 | $48.46 | 6.510% | $51.6147 | $51.61 | $51.60 | $51.60 |
| Purchase #3 | $150.80 | 10.311% | $166.349 | $166.35 | $166.35 | $166.30 |
| Purchase #4 | $88.31 | 8.375% | $95.706 | $95.71 | $95.70 | $95.70 |
| Purchase #5 | $137.27 | 13.694% | $156.0678 | $156.07 | $156.05 | $156.10 |
| Purchase #6 | $112.61 | 7.261% | $120.7866 | $120.79 | $120.80 | $120.80 |
| Purchase #7 | $22.75 | 12.689% | $25.6367 | $25.64 | $25.65 | $25.60 |
| 7 purchase totals = | $703.45 | $765.8184 | $765.83 | $765.80 | $765.80 | |